3D glasses



FIG. 1 is a front side perspective view of the 3D glasses;

FIG. 2 is a front elevation view of the 3D glasses of FIG. 1;

FIG. 3 is a rear elevation view of the 3D glasses of FIG. 1;

FIG. 4 is a top elevation view of the 3D glasses of FIG. 1;

FIG. 5 is a bottom elevation view of the 3D glasses of FIG. 1;

FIG. 6 is a left elevation view of the 3D glasses of FIG. 1; and,

FIG. 7 is a right elevation view of the 3D glasses of FIG. 1.

We claim the ornamental design for 3D glasses, as shown and described.